參數(shù)資料
型號(hào): SAA7707H
廠商: NXP SEMICONDUCTORS
元件分類: 數(shù)字信號(hào)處理
英文描述: Shaft; Style: 1 - light; Applicable Model: LE-P / LEL-W
中文描述: 0-BIT, 36.86 MHz, OTHER DSP, PQFP80
封裝: 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-318-2, QFP-80
文件頁(yè)數(shù): 34/48頁(yè)
文件大小: 244K
代理商: SAA7707H
1997 May 30
34
Philips Semiconductors
Preliminary specification
Car radio Digital Signal Processor (CDSP)
SAA7707H
Timing at: V
DDD
= V
DDA
= V
DDA1
= V
DDX
= 5 V; T
amb
= 25
°
C
f
xtal
δ
f
xtal
/f
xtal
crystal frequency
frequency adjustment
tolerance
drift over temperature range
maximum input frequency
of I
2
C-bus clock
30
36.860
+30
MHz
ppm
δ
f
xtal
/
T
f
i(max)
30
100
+30
ppm
kHz
I
2
S-bus inputs and outputs
(see Fig.18)
t
r
rise time
V
DDD
= 4.75 V;
T
amb
= 85
°
C
V
DDD
= 5.5 V;
T
amb
=
40
°
C
V
DDD
= 4.75 V;
T
amb
= 85
°
C
V
DDD
= 5.5 V;
T
amb
=
40
°
C
4.75 +
0.28C
L
ns
1.302 +
0.101C
L
ns
t
f
fall time
6.44 +
0.36C
L
ns
0.971 +
0.115C
L
112
112
0
0
25
0
ns
t
HC
t
LC
t
dWS
t
h
t
s
t
d
t
a
clock output HIGH time
clock output LOW time
Word Select delay time
data hold time
data set-up time
data delay time
data out access time
5
5 + 0.5C
L
ns
ns
ns
ns
ns
ns
ns
RDS; (
see Figs.14 and 15
)
f
clk
t
s
T
cy
t
HC
t
LC
t
h
t
w
t
pb
t
HC
t
LC
nominal clock frequency
clock set-up time
periodic time
clock HIGH time
clock LOW time
data hold time
wait time
periodic time
clock HIGH time
clock LOW time
RDS-clock
100
220
220
100
1
2
1
1
1187.5
842
640
640
Hz
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
μ
s
Other
f
EXCLK
input frequency on pin 40
22
MHz
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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